1204412404 has 24 divisors (see below), whose sum is σ = 2270977128. Its totient is φ = 555607680.

The previous prime is 1204412399. The next prime is 1204412423. The reversal of 1204412404 is 4042144021.

It can be written as a sum of positive squares in 4 ways, for example, as 566344804 + 638067600 = 23798^2 + 25260^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131874 + ... + 140710.

It is an arithmetic number, because the mean of its divisors is an integer number (94624047).

Almost surely, 2^1204412404 is an apocalyptic number.

It is an amenable number.

1204412404 is a deficient number, since it is larger than the sum of its proper divisors (1066564724).

1204412404 is a wasteful number, since it uses less digits than its factorization.

1204412404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11475 (or 11473 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1204412404 is about 34704.6452798469. The cubic root of 1204412404 is about 1063.9594424117.

Adding to 1204412404 its reverse (4042144021), we get a palindrome (5246556425).

The spelling of 1204412404 in words is "one billion, two hundred four million, four hundred twelve thousand, four hundred four".